Pith Number

pith:WFSEQ7J7

pith:2003:WFSEQ7J7QHXB63HQ4LB4MPPODI

not attested not anchored not stored refs pending

Baxter Q-operator and Separation of Variables for the open SL(2,R) spin chain

A.N.Manashov, D.E.Derkachov, G.P.Korchemsky

arxiv:hep-th/0309144 v1 · 2003-09-15 · hep-th · nlin.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFSEQ7J7QHXB63HQ4LB4MPPODI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:35:40.204564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b164487d3f81ee1f6cf0e2c3c63dee1a330a57aba7291dac4c82ca98a3ac3e88

Aliases

arxiv: hep-th/0309144 · arxiv_version: hep-th/0309144v1 · doi: 10.48550/arxiv.hep-th/0309144 · pith_short_12: WFSEQ7J7QHXB · pith_short_16: WFSEQ7J7QHXB63HQ · pith_short_8: WFSEQ7J7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WFSEQ7J7QHXB63HQ4LB4MPPODI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b164487d3f81ee1f6cf0e2c3c63dee1a330a57aba7291dac4c82ca98a3ac3e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81a7f0df81690d0fd2fbc1f7e39ba36f74845b4eff89acc9234e7cd82c35e8ec",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-09-15T14:52:53Z",
    "title_canon_sha256": "cc0a0f2eb78bbeb5cb0bd2db1854851d1e7ddb525b374edd67b6fc6d774dbf37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0309144",
    "kind": "arxiv",
    "version": 1
  }
}